FR2720683B1 - Fire resistant interlayer film and its use in laminated glass. - Google Patents

Fire resistant interlayer film and its use in laminated glass.

Info

Publication number
FR2720683B1
FR2720683B1 FR9406772A FR9406772A FR2720683B1 FR 2720683 B1 FR2720683 B1 FR 2720683B1 FR 9406772 A FR9406772 A FR 9406772A FR 9406772 A FR9406772 A FR 9406772A FR 2720683 B1 FR2720683 B1 FR 2720683B1
Authority
FR
France
Prior art keywords
laminated glass
interlayer film
fire resistant
resistant interlayer
polyvinylbutyral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9406772A
Other languages
French (fr)
Other versions
FR2720683A1 (en
Inventor
Daniel Dages
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Vitrage SA
Original Assignee
Saint Gobain Vitrage SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR9406772A priority Critical patent/FR2720683B1/en
Application filed by Saint Gobain Vitrage SA filed Critical Saint Gobain Vitrage SA
Priority to DE69526609T priority patent/DE69526609T2/en
Priority to AT95401286T priority patent/ATE217257T1/en
Priority to JP13510395A priority patent/JP4141510B2/en
Priority to ES95401286T priority patent/ES2174905T3/en
Priority to EP95401286A priority patent/EP0685330B1/en
Priority to US08/458,295 priority patent/US5656365A/en
Publication of FR2720683A1 publication Critical patent/FR2720683A1/en
Application granted granted Critical
Publication of FR2720683B1 publication Critical patent/FR2720683B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10981—Pre-treatment of the layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10311—Intumescent layers for fire protection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10688—Adjustment of the adherence to the glass layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31942—Of aldehyde or ketone condensation product

Abstract

An insertion film of plasticised polyvinylbutyral contains a crosslinking agent rendering the polyvinylbutyral almost or completely infusible.
FR9406772A 1994-06-02 1994-06-02 Fire resistant interlayer film and its use in laminated glass. Expired - Lifetime FR2720683B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9406772A FR2720683B1 (en) 1994-06-02 1994-06-02 Fire resistant interlayer film and its use in laminated glass.
AT95401286T ATE217257T1 (en) 1994-06-02 1995-06-01 FIREPROOF INTERLAYER FILM AND ITS APPLICATION IN A LAMINATED GLASS PANEL
JP13510395A JP4141510B2 (en) 1994-06-02 1995-06-01 Refractory insertion film and its use in laminated glass
ES95401286T ES2174905T3 (en) 1994-06-02 1995-06-01 FIRE RESISTANT INTERCALATION FILM AND ITS USE WITHIN A LAMINATED GLASS.
DE69526609T DE69526609T2 (en) 1994-06-02 1995-06-01 Fireproof interlayer film and its application in a laminated glass pane
EP95401286A EP0685330B1 (en) 1994-06-02 1995-06-01 Fire resistant interlayer film and its application in a laminated glass
US08/458,295 US5656365A (en) 1994-06-02 1995-06-02 Intermediate fire-resistant film and its use in a laminated glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406772A FR2720683B1 (en) 1994-06-02 1994-06-02 Fire resistant interlayer film and its use in laminated glass.

Publications (2)

Publication Number Publication Date
FR2720683A1 FR2720683A1 (en) 1995-12-08
FR2720683B1 true FR2720683B1 (en) 1996-07-05

Family

ID=9463822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9406772A Expired - Lifetime FR2720683B1 (en) 1994-06-02 1994-06-02 Fire resistant interlayer film and its use in laminated glass.

Country Status (7)

Country Link
US (1) US5656365A (en)
EP (1) EP0685330B1 (en)
JP (1) JP4141510B2 (en)
AT (1) ATE217257T1 (en)
DE (1) DE69526609T2 (en)
ES (1) ES2174905T3 (en)
FR (1) FR2720683B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018517A1 (en) * 2000-04-13 2001-10-18 Clariant Gmbh High molecular weight polyvinyl butyrals crosslinked with di- and/or polycarboxylic acids or their derivatives, especially useful for making films for laminated safety glass
US20050260363A1 (en) * 2004-01-28 2005-11-24 Davies Phillip S Laminated windows that are resistant to extreme heat or fire conditions
US20050260418A1 (en) * 2004-01-28 2005-11-24 Davies Phillip S Laminated windows that are resistant to extreme heat or fire conditions
EP1721738A4 (en) * 2004-03-02 2007-06-13 Mitsubishi Plastics Inc Multilayer resin film and laminated glass
US7625627B2 (en) * 2005-12-30 2009-12-01 E.I. Du Pont De Nemours And Company Decorative polyvinyl butyral solar control laminates
EP2895544B1 (en) * 2012-09-14 2018-07-11 Henkel IP & Holding GmbH Improved bonding compositions
JP5920854B2 (en) * 2014-09-26 2016-05-18 株式会社クラレ Nonwoven fabric comprising continuous fibers of polyvinyl butyral and method for producing the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071649A (en) 1973-03-30 1978-01-31 Glaverbel-Mecaniver Fireproof glasswork
FR2346548A1 (en) 1976-03-30 1977-10-28 Saint Gobain MULTIPLE FIRE-RESISTANT GLAZING, INCLUDING AN INTERLAYER OF GEL
FR2394394A1 (en) 1977-06-16 1979-01-12 Cim Transparent fire-resistant window - comprises two sheets of glass sepd. by silicone elastomer, one being tensioned and the other being annealed
US4584245A (en) * 1982-06-08 1986-04-22 Asahi Glass Company Ltd. Laminated safety glass
JPH0753782B2 (en) * 1985-12-23 1995-06-07 株式会社ブリヂストン Transparent film and laminate having the film
US4681810A (en) 1985-12-23 1987-07-21 Monsanto Company Fire-resistant interlayer
US5219630A (en) 1987-02-20 1993-06-15 Miller Construction Limited Fire resistant safety glass
US5187217A (en) * 1987-04-02 1993-02-16 Saint-Gobain Vitrage Process for the production of a plasticized polyvinyl butyral for gluing a base onto a glazing
US5322875A (en) * 1988-06-07 1994-06-21 Saint-Gobain Vitrage Polyvinylbutyral-based thermoplastic composition, useful for fixing bases on a glazing
GB8906731D0 (en) * 1989-03-23 1989-05-10 Pilkington Glass Ltd Glass laminates
DE3909876A1 (en) * 1989-03-25 1990-09-27 Huels Troisdorf MOLDING FOR THE PRODUCTION OF FILMS FOR COMPOSITE SAFETY WINDOWS
EP0393006A1 (en) * 1989-04-10 1990-10-17 Monsanto Company Bonding polyvinyl butyral and polyurethane and method for obtaining same
US5364703A (en) * 1990-01-16 1994-11-15 General Electric Company Copper-clad polyetherimide laminates with high peel strength
US5281976A (en) * 1990-08-13 1994-01-25 Matsushita Electric Industrial Co., Ltd. Thermal transfer printing method
US5478412A (en) * 1990-12-20 1995-12-26 Monsanto Company Plastic sheet for a laminated glazing and method for controlling adhesion and reducing blocking thereof
JPH0525213A (en) * 1991-07-17 1993-02-02 Sekisui Chem Co Ltd Poly(vinyl butyral) resin and its preparation
US5415942A (en) * 1993-11-04 1995-05-16 E. I. Du Pont De Nemours And Company Glass/plastic laminate structures for glazing applications

Also Published As

Publication number Publication date
EP0685330B1 (en) 2002-05-08
DE69526609D1 (en) 2002-06-13
JPH08143343A (en) 1996-06-04
EP0685330A1 (en) 1995-12-06
ES2174905T3 (en) 2002-11-16
US5656365A (en) 1997-08-12
JP4141510B2 (en) 2008-08-27
FR2720683A1 (en) 1995-12-08
DE69526609T2 (en) 2002-11-28
ATE217257T1 (en) 2002-05-15

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